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NVE 4307 Series Owner's Manual & Operating Instructions
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NVE 4307 Series Owner's Manual & Operating Instructions

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National Vacuum Equipment
Owner's Manual
&
Operating Instructions
Models 4307 & 4310 Blower
Visit our web site to download pump setup guides,
MADE
IN USA
brochures and other technical information.

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Summary of Contents for NVE 4307 Series

  • Page 1 National Vacuum Equipment Owner’s Manual & Operating Instructions Models 4307 & 4310 Blower Visit our web site to download pump setup guides, MADE IN USA brochures and other technical information.
  • Page 2 4307 & 4310 Blowers Owner’s Record Date of Purchase: _________________________ Purchased from: __________________________ Serial Number: ____________________________ © 2013 National Vacuum Equipment, Inc. 1212 R/5 No part of this manual may be reproduced without the written permission of National Vacuum Equipment, Inc. natvac.com | 800.253.5500 2 | 4307 &...
  • Page 3 Table of Contents Limited Warranty Overview Storage natvac.com | 800.253.5500 4307 & 4310 Blower | 3...
  • Page 4 Maintenance natvac.com | 800.253.5500 4 | 4307 & 4310 Blower...
  • Page 5 Introduction About National Vacuum Equipment, Inc. Our History natvac.com | 800.253.5500 4307 & 4310 Blower | 5...
  • Page 6 Limited Warranty Warranty natvac.com | 800.253.5500 6 | 4307 & 4310 Blower...
  • Page 7 Warranty Procedures natvac.com | 800.253.5500 4307 & 4310 Blower | 7...
  • Page 8 Overview BALLAST INJECTION General Blower Operation INTAKE EXHAUST BALLAST INJECTION General Blower Construction DRIVE ENDPLATE BLOWER HOUSING NON-DRIVE ENDPLATE DRIVE OIL TANK IDLER ROTOR OIL SLINGER TIMING GEARS DRIVE ROTOR OIL SLINGER SEAL VENT NON-DRIVE BEARINGS DRIVE BEARINGS SEAL SLEEVE SEAL RINGS natvac.com | 800.253.5500 8 | 4307 &...
  • Page 9 Location of Serial Number Sereial Number Operating Environment Operating Limits natvac.com | 800.253.5500 4307 & 4310 Blower | 9...
  • Page 10 4000 When installing a NVE 4307 blower we recommend a normal R.P.M. range from 2700 to 4000. Other speeds are o.k. as long as exhaust gas temperatures read on the supplied thermometer do not exceed 290 degrees F over ambient temperature.
  • Page 11 Dimensions Air Flow Control OIL FILL PORT .250 NON-DRIVE END 9/16" HEX STAMP DIRECTION AND SERIAL NUMBER INTO HOUSING AS DETAIL C SHOWN SCALE 1 / 2 OIL FILL PORT DRIVE END 9/16" HEX (1.499) (.375) 1/2-13 UNC - 2B .875 SQ KEY ( 8.500)
  • Page 12 Limitations on Use natvac.com | 800.253.5500 12 | 4307 & 4310 Blower...
  • Page 13 Storage Unpacking Blower Handling Preservation natvac.com | 800.253.5500 4307 & 4310 Blower | 13...
  • Page 14 °F OIL FILL PORT DRIVE END 9/16" HEX (1.499) (.375) SQ KEY Installation 1/2-13 UNC - 1B 1.250 (15.813) (6.710) ( 5.920) BC 131-4310-LSB ( 4.000) (1.250) CCW ROTATION PILOT (6.915) SCALE 1 / 4 OIL FILL PORT .250 NON-DRIVE END DIMENSIONS SYMMETRICAL TO LDB BLOWER 9/16"...
  • Page 15 Belt Drive natvac.com | 800.253.5500 4307 & 4310 Blower | 15...
  • Page 16 Drive Shaft ° to 1° Hydraulic Drive PTO Drive Plumbing and Piping natvac.com | 800.253.5500 16 | 4307 & 4310 Blower...
  • Page 17 Recommended Accessories Exhaust Silencer Tunable Ballast Silencer (4310 Blower) Inlet Filter Four Way Valve and Hoses natvac.com | 800.253.5500 4307 & 4310 Blower | 17...
  • Page 18 Four Way Valve cont. Jam Nut Adjusting Nut Dry Lubed Bronze Thrust Washer Pressure Relief Valve Pressure Relief Valve Setting Instructions Pressure Relief Valve Picture 1. 1. Unscrew the lock nut “A” 2. Turn the spring-tightener “B” Picture 2. Once obtained the desired pressure, screw down the lock nut “A” Picture 3.
  • Page 19 Check Valves Primary Shutoff Secondary Shutoff/Moisture Trap Bag House Operation Initial Start Up Preliminary Checks natvac.com | 800.253.5500 4307 & 4310 Blower | 19...
  • Page 20 Initial Start Up Preliminary Checks Cont. Starting the blower Operating Stopping the Blower natvac.com | 800.253.5500 20 | 4307 & 4310 Blower...
  • Page 21 Cold Weather Operation natvac.com | 800.253.5500 4307 & 4310 Blower | 21...
  • Page 22 Maintenance ° MAINTENANCE SCHEDULE 1000 2000 2000 15000 1000 natvac.com | 800.253.5500 22 | 4307 & 4310 Blower...
  • Page 23 Oil Capacities and Recommendations Ambient Temp Pour Type Point ° ° ° ° 32° to 90° ° to 32° 0° to 32° ° to 0°) ° ° Rebuilding then every 1,000 hours. new ISO 220 synthetic gear lube. Drive end blower. Non drive end blower.
  • Page 24 Clean Out Procedure if Flooded OIL FILL OIL LEVEL WITH BLOWER SHUT DOWN DRIVE NON-DRIVE OIL LEVEL OIL DRAIN SIGHT EYES CHANGE OIL IN BOTH DRIVE AND NON-DRIVE OIL TANKS natvac.com | 800.253.5500 24 | 4307 & 4310 Blower...
  • Page 25 4307 Blower Maintenance The time intervals between the various maintenance procedures depends greatly on such factors as: Type of product being pumped Actual pumping time Idle equipment (periods of non use) Set up perimeters (rpm and working vacuum and pressure) Working climate and conditions It is therefore up to the operator to adjust the following schedule accordingly.
  • Page 26 Vacuum/Pressure Changeover Valve; As needed. screws as you loosen them to keep the spring evenly compressed. position of the handle in plug for later reinstallation. the valve. inner workings in the same position they were removed. on the spring during compression. natvac.com | 800.253.5500 26 | 4307 &...
  • Page 27 natvac.com | 800.253.5500 4307 & 4310 Blower | 27...
  • Page 28 natvac.com | 800.253.5500 28 | 4307 & 4310 Blower...
  • Page 29 4307 & 4310 Blower Complete Parts List ITEM PART NUMBER DESCRIPTION 150-003-4310-1 ENDPLATE, DRIVE 4310 MACH 150-003-4310-2 ENDPLATE, NONDRIVE 4310 MACH 150-652-001 150-630-747 SEAL SLEEVE, OD 4310/747 150-629-4310 SEAL SLEEVE, ID 4310 150-618-747 150-631-747 150-621-747 150-047-957 150-622-747 150-005-4307-D ROTOR, DRIVE 4307 150-005-4310-D ROTOR, DRIVE 4310 150-005-4307-I...
  • Page 30 4307 & 4310 Blower Complete Parts List Continued ITEM PART NUMBER DESCRIPTION 426-300-TAR-4 426-400-TAR-4IN 426-3875-TBC 426-4625-TBC 120-006 150-048-001 150-047-4310 150-650-006 BALLAST MANIFOLD, LH 4307 MACH 150-650-004 BALLAST MANIFOLD, LH 4310 MACH 150-650-007 BALLAST MANIFOLD, RH 4307 MACH 150-650-005 BALLAST MANIFOLD, RH 4310 MACH 150-616-4307 150-616-4310 150-099-008...
  • Page 31 4307 Blower 4-Way Intake Manifold Parts Diagram ITEM CAD FILE LOCATIO TOLERANCES UNLESS One place (.X) Two places (.XX) Three places (.XX Angles All machined surface Remove all burrs and CAD drawing - NO ma All dimensions in inc 4307 Blower 4-Way Intake Manifold Parts List This document may co secret information w...
  • Page 32 4307 Blower 4-Way Manifold Parts Diagram 4307 Blower 4-Way Manifold Parts List ITEM PART NUMBER DESCRIPTION 120-039-506 120-040 120-045 120-059 120-062-367 120-064-003 120-064-012 120-065 120-067-506 120-068 120-220 18NPT 120-310 FILTER COVER natvac.com | 800.253.5500 32 | 4307 & 4310 Blower...
  • Page 33 4307 Blower 4-Way Manifold Parts List Continued ITEM PART NUMBER DESCRIPTION 120-311 120-312 KNOB, 3/8-16 UNC 120-313 120-314 FILTER ELEMENT, INLET 367/506 120-315 150-041-007 CHECK VALVE FLAPPER, 4 IN SS 150-041-008 150-063-001 150-063-005 150-063-008 ELBOW MANIFOLD 4307 MACH 150-063-009 150-099-007 WASHER, #10 FLAT HD 150-099-010 150-309-4307...
  • Page 34 natvac.com | 800.253.5500 34 | 4307 & 4310 Blower...
  • Page 35 4310 Blower 4-Way Intake Manifold Parts Diagram 4310 Blower 4-Way Intake Manifold Parts List ITEM PART NUMBER DESCRIPTION 120-312-002 KNOB, 5/16-18UNC 426-4625-TBC 802-063-001 150-063-001 150-063-005 150-309-001 150-310-002 COVER, FILTER 4310 150-063-002 150-041-007 CHECK VALVE FLAPPER, 4 IN SS 150-099-007 WASHER, #10 FLAT HD 150-314-002 FILTER, STAINLESS 4310 150-063-003...
  • Page 36 ITEM PART NUMBER DESCRIPTION 150-063-006 150-063-004 150-616-001 120-064-003 120-064-011 120-064-012 120-064-013 412-102-251 310-LP6 HOSE BARB, 1/4 TO 1/4NPT STRT 426-400-TAR-4-5IN 426-400-TAR-5IN 150-122-001 150-644-001 150-644-003 150-644-002 150-644-004 410-004-002-NF 150-644-005 BRACKET, OIL FILL 4310, CW 150-644-006 BRACKET, OIL FILL 4310, CCW 440-001-051 440-001-050 0.50 1.25 ZINC...
  • Page 37 Troubleshooting natvac.com | 800.253.5500 4307 & 4310 Blower | 37...
  • Page 38 Remedy natvac.com | 800.253.5500 38 | 4307 & 4310 Blower...
  • Page 39 natvac.com | 800.253.5500 4307 & 4310 Blower | 39...
  • Page 40 National Vacuum Equipment, Inc. P.O. Box 685 Traverse City, MI 49685 USA 231.941.0215 Phone 231.941.2354 Fax...

This manual is also suitable for:

4310 series4310-ld4310-ldb4310-ldm4307-ld4307-ldm